1. BTTZ Series
The BTTZ series cable, also known as heavy-duty copper core, copper sheathed magnesium oxide mineral insulated cable, is a rigid mineral fire-resistant cable. Its key features include high-temperature resistance, fire resistance, and explosion resistance. It can operate continuously for extended periods at 250°C, and even withstand short-term operation at extreme temperatures of 1000°C for 30 minutes. BTTZ cables are available in a variety of models and specifications, including the BTTZ-YJV and BTTZ-VV, and are suitable for fire protection systems in various construction projects.
2. BTTRZ/RTTZ Series
The BTTRZ/RTTZ series cable, also known as copper core, inorganic mineral insulated tape wrapped, copper sheathed flexible fire-resistant cable, is a flexible mineral fire-resistant cable. Compared to the BTTZ series, BTTRZ/RTTZ cables offer improved bending properties, making them easier to transport and install. Their key features include high-temperature resistance, fire resistance, and explosion resistance, making them equally suitable for fire protection systems in various construction projects.
3. NG-A (BTLY) Series
The NG-A (BTLY) series cables, also known as aluminum-sheathed flexible, isolated, fire-resistant cables, offer excellent electrical conductivity, mechanical resistance, flexible bending, and high fire resistance. These cables utilize an aluminum sheath and mineral insulation, resulting in excellent fire resistance and the ability to operate for extended periods at high temperatures. NG-A (BTLY) cables are available in a variety of models and specifications, such as NG-A-YJV and NG-A-VV, suitable for a variety of applications requiring high fire resistance.
4. YTTW Series
The YTTW series cables, also known as flexible fire-resistant metal-sheathed inorganic mineral-insulated cables, are fire-resistant cables capable of maintaining power at high temperatures. Their key features include high fire resistance, high-temperature resistance, and resistance to mechanical damage. YTTW cables are available in a variety of models and specifications, such as YTTW-YJV and YTTW-VV, suitable for a variety of applications requiring high fire resistance and continuous power supply.
5. BBTRZ Series
The BBTRZ series cable, also known as Flexible Magnesium Hydroxide Mineral Insulated Non-Flammable Fire-Resistant Cable, utilizes a flexible structure and mineral compound materials. Its key features include fire resistance, high current carrying capacity, mechanical damage resistance, and halogen-free and non-toxic properties. BBTRZ cables are available in a variety of models and specifications, such as BBTRZ-YJV and BBTRZ-VV, and are suitable for a variety of applications requiring high fire resistance and flexible bending performance.
6. BTTVZ Series
The BTTVZ series cable, also known as Heavy-Duty Copper Core, Copper Sheathed Magnesium Oxide Mineral Insulated Cable (with Polyethylene Outer Sheath), is a fire-resistant cable that combines BTTZ with a polyethylene outer sheath. Its key features include fire resistance, high current carrying capacity, mechanical damage resistance, halogen-free and non-toxic properties, explosion-proof, waterproof, and corrosion-resistant properties. BTTVZ cables are available in a variety of models and specifications, such as BTTVZ-YJV and BTTVZ-VV, and are suitable for a variety of applications requiring high fire resistance and adaptability to various environments.
Common fire-resistant cables come in a variety of models and specifications, each with its own specific application scenarios and performance characteristics. When selecting a fire-resistant cable, it's important to consider the specific environment and fire protection requirements to ensure cable performance and safety.
